Golf club cavity



FIG. 1 is a rear view of the golf club cavity; and,

FIG. 2 is a cross-sectional view showing the cavity of FIG. 1.

The broken lines showing the golf club head in FIGS. 1 and 2 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a golf club cavity, as shown and described. 